CN205971399U - Electric cart - Google Patents
Electric cart Download PDFInfo
- Publication number
- CN205971399U CN205971399U CN201620874049.4U CN201620874049U CN205971399U CN 205971399 U CN205971399 U CN 205971399U CN 201620874049 U CN201620874049 U CN 201620874049U CN 205971399 U CN205971399 U CN 205971399U
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- CN
- China
- Prior art keywords
- electrically driven
- wheel
- wagon box
- turn
- driven truck
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model provides an electric cart, including front wheel (1), frame (2), rear wheel (3), back fork (4), turn to (5), hall switch (12), frame (2) still include front axle (201), rear wheel steering tube (202), battery box (203) and frame main part (204), back fork (4) still include trailing axle (401), fork main part (402) and turn to a hinge member (403), wherein install on front axle (201) front wheel (1), fork main part (402) are connected with rear wheel (3), install in rear wheel steering tube (202) on frame (2) trailing axle (401), turn to and be " I " shape to (5), one end with turn to a hinge member (403) and be connected, hall switch (12) are installed to the other end, electric cart that can the single -handed control direction, turn to steadily, operating personnel is in electric cart's rear flank side, the turning radius is little, be applicable to narrow and small space.
Description
Technical field
This utility model is related to electric automobiles, it relates in particular to a kind of electrically driven truck.
Background technology
Go-cart on market, is factory, construction site, important means of transport in logistic storage, is widely used, mainly has
Electrically driven truck and two kinds of Trolley.
With front-wheel for driving wheel, trailing wheel is that the three-wheel walking structure of universal wheel is the most extensive to wherein electrically driven truck, such as patent Shen
Please number：201520877871.1 a kind of disclosed dump truck, number of patent application：201520663131.8 disclosed electric speed regulation handss
Pushing-type dump truck.With its trailing wheel as universal wheel, advantage is simple to operate to the electrically driven truck of this structure, and shortcoming is simple to operate to be
With sacrificing security and stability as cost, specifically, on the one hand, during operator's cornering operation, apply one to steering direction
Individual thrust, universal wheel horizontally rotates, and direction of rotation is the opposite direction of centrifugal force, so that electrically driven truck is tilted to centrifugation force direction, separately
On the one hand, front-wheel drive, when turning anxious, a front-wheel a speed is slower, and another front-wheel b is acted on by differential mechanism, walking ratio
During straight trip, speed is fast, and the radius of turn of trailing wheel is more than front-wheel b, and at this moment faster, operator's walking, while need for rear wheel speed
Want bimanualness direction, drive and feel poor, increased driving difficulty.When turning to, artificial operating space is in the extended line of vehicle body simultaneously
On, the local electrically driven truck that a lot of handbarrows can enter can not enter and be restricted so as to promote.
Utility model content
This utility model proposes a kind of electrically driven truck, turns to steady, small volume, can flexibly enter small space.
The utility model proposes a kind of electrically driven truck, including front-wheel, vehicle frame, trailing wheel, rear wheel fork, turn to handle, Hall switch,
Wherein vehicle frame includes rear-axle steering pipe, and rear wheel fork includes steering spindle and turns to hinge member, and steering spindle is arranged on rear-axle steering
In pipe, turn to being " ヘ " shape, one end is connected hinge member with turning to, and the other end is provided with Hall switch, front-wheel with after
Wheel constitutes tricycle structure, and operation turns to making steering spindle rotate, and reaches turning efficiency.
Preferably, described electrically driven truck also includes grip and rim brake brake, turn to being provided with the one of Hall switch
End is also equipped with grip and rim brake brake.
In described rear wheel fork also have axle hole, express for convenience, increase by three boost lines, including vertical line, axis and
Connecting line segment, its perpendicular bisector and horizontal line, axis is the axis of steering spindle, connecting line segment be vertical line and axis intersection point with
The connecting line segment at axle hole center, preferably, the angle of connecting line segment and vertical line is more than the angle of axis and connecting line segment, turns
Tilt to axial vehicle frame direction, rotate steering spindle, wheel fork can change the distance of the intersection point of vertical line and axis to ground, frame mass centre
Corresponding lifting, during walking, rear wheel fork is affected have nature to return positive force, rapid operation by electrically driven truck gravity.
Described electrically driven truck also includes trailing wheel and power wheel part, and power wheel part includes sprocket wheel, reducing motor, chainlet
Wheel, chain, installing rack, gripper shoe and wheelboss part, rear wheel fork also includes wheel fork main body, and wherein gripper shoe is firm with wheel fork main body
Connect, gripper shoe is provided with installing rack, installing rack is provided with reducing motor, wheel fork main body and the wheelboss part of rear wheel fork pass through
Bearing connect, wheelboss part is provided with sprocket wheel and braking mechanism, wheelboss part is connected with trailing wheel ring flange, reducing motor defeated
Minor sprocket is had on shaft, minor sprocket passes through chain and constitutes sprocket drive structure with the sprocket wheel on wheelboss part.
Preferably, described electrically driven truck also has wagon box, wagon box has wagon box hinge member and handrail, and handrail is " U " type,
The two ends of handrail are connected with wagon box, and the wagon box hinge member on wagon box and vehicle frame are hinged.
Preferably, described rear wheel fork also includes turning to clamp, steering spindle one end is connected with wheel fork main body, the other end
There is nut to fix, steering spindle is provided with steering clamp, when parking, turn to handle for fixing.
Preferably, described vehicle frame also includes front axle and battery box, wherein front-wheel is arranged on front axle, two front-wheels
Outer be wider than or be equal to wagon box width, and with wagon box stand out be less than 20cm.
The technical scheme that this utility model provides can reach following beneficial effect：1. electrically driven truck adopts rear wheel drive to tie
Structure, operator, at the side rear of electrically driven truck, by turning to singlehanded steer direction, do not need during steering electrically driven truck is applied
Plus thrust, turning radius little it is adaptable to small space, travel more stable；2. one handss direction of operating of operator, another handss
The gravity of itself and itself push-pull effort to steering handle when turning to when being placed on people's walking to be shared on handrail（It should be noted that
Operator are applied on deflecting roller to the push-pull effort turning to handle, do not affect the stability of electrically driven truck）, can feel in advance simultaneously
Know the various complicated states in electrically driven truck traveling, drive sense preferably；3. hopper and vehicle frame are hinged, it is possible to achieve tipping bucket function.
Brief description
Fig. 1 is the structural representation of this utility model；
Fig. 2 is the power wheel part-structure schematic diagram of this utility model；
Fig. 3 is the steering of this utility model structural representation；
Fig. 4 is the rear wheel fork structural representation of this utility model；
Fig. 5 is a kind of example structure schematic diagram one of this utility model；
Fig. 6 is a kind of example structure schematic diagram two of this utility model.
Description of reference numerals：
1st, front-wheel, 2, vehicle frame, 201, front axle, 202, rear-axle steering pipe, 203, battery box, 3, trailing wheel, 4, rear wheel fork,
401st, steering spindle, 402, wheel fork main body, 403, turn to hinge member, 404, turn to clamp, 405, axle hole, 5, steering
6, power wheel part, 601, sprocket wheel, 602, reducing motor, 604, chain, 605, installing rack, 606, gripper shoe, 607, wheel hub
Part, 7, wagon box, 701, wagon box hinge member, 702, handrail, 8, vertical line, 9, axis, 10, connecting line segment, 11, grip, 12, suddenly
You switch, 13, rim brake brake.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is described in further detail.
As shown in Figure 1, Figure 3, a kind of electrically driven truck, including front-wheel（1）, vehicle frame（2）, trailing wheel（3）, rear wheel fork（4）, turn to
?（5）, Hall switch（12）, wherein vehicle frame（2）Including rear-axle steering pipe（202）, rear wheel fork（4）Including steering spindle（401）With
Turn to hinge member（403）, steering spindle（401）It is arranged on rear-axle steering pipe（202）Interior, turn to handle（5）For " ヘ " shape, one
End and steering are hinge member（403）Hinged, the other end is provided with Hall switch（12）, front-wheel（1）And trailing wheel（3）Constitute three-wheel
Structure, operation turns to handle（5）Make steering spindle（401）Rotation, reaches turning efficiency.
As shown in figure 3, preferably, described electrically driven truck also includes grip（11）With rim brake brake（13）, turn to handle
（5）Hall switch is installed（12）One end be also equipped with grip（11）With rim brake brake（13）.
As Figure 1 and Figure 4, described rear wheel fork（4）Upper also have axle hole（405）, express for convenience, increase by three
Boost line, including vertical line（8）, axis（9）And connecting line segment（10）, its perpendicular bisector（8）With horizontal line, axis（9）It is to turn
To axle（401）Axis, connecting line segment（10）It is vertical line（8）And axis（9）Intersection point and axle hole（405）The connecting line at center
Section, preferably, connecting line segment（10）And vertical line（8）Angle be more than axis（9）And connecting line segment（10）Angle, steering spindle
（401）To vehicle frame（2）Direction tilts, and rotates steering spindle（401）, wheel fork（4）Vertical line can be changed（8）And axis（9）Intersection point arrive
The distance on ground, frame mass centre is accordingly lifted, rear wheel fork during walking（4）Affected by electrically driven truck gravity, have nature to return positive force,
Rapid operation.
As shown in Figure 1 and Figure 2, described electrically driven truck also includes power wheel part（6）, power wheel part（6）Including sprocket wheel
（601）, reducing motor（602）, minor sprocket, chain（604）, installing rack（605）, gripper shoe（606）And wheelboss part（607）,
Rear wheel fork（4）Also include wheel fork main body（402）, wherein gripper shoe（606）With wheel fork main body（402）Just connect, gripper shoe（606）On
Installing rack is installed（605）, installing rack（605）On reducing motor is installed（602）, rear wheel fork（4）Wheel fork main body（402）With
Wheelboss part（607）Connected by bearing, wheelboss part（607）On sprocket wheel is installed（601）And braking mechanism, wheelboss part
（607）With trailing wheel（3）Ring flange connects, reducing motor（602）Output shaft on have minor sprocket, minor sprocket pass through chain（604）
With wheelboss part（607）On sprocket wheel（601）Constitute sprocket drive structure.
As shown in figure 5, preferably, described electrically driven truck also has wagon box（7）, wagon box（7）There is wagon box hinge member
（701）And handrail（702）, handrail（702）For " U " type, handrail（702）Two ends and wagon box（7）Connect, wagon box（7）On car
Bucket hinge member（701）And vehicle frame（2）Hinged.
As shown in Figure 1, Figure 3, preferably, described rear wheel fork（4）Also include turning to clamp（404）, steering spindle
（401）One end and wheel fork main body（402）Connect, the other end has nut to fix, steering spindle（401）On be provided with steering clamp
（404）, when parking, turn to handle for fixing（5）.
As shown in Fig. 1, Fig. 6, preferably, described vehicle frame（2）Also include front axle（201）And battery box（203）, its
Middle front-wheel（1）Install（Or installed by exchanging hub）In front axle（201）On, two front-wheels（1）Outer be wider than or be equal to wagon box
（7）Width, and and wagon box（7）Stand out is less than 20cm.
As shown in Figure 1, shown in Figure 5, wagon box（7）And vehicle frame（2）Hinged, it is possible to achieve tipping bucket function；Operator pass through to turn to
?（5）One handss direction of operating, another handss are placed on handrail（702）Above it is not necessary to thrust be applied to electrically driven truck when turning to,
The gravity of itself and itself push-pull effort to steering handle can be shared again, each in being advanced with sensed in advance electrically driven truck simultaneously
Plant complicated state；If rear wheel drive, during steering, operator at the side rear of electrically driven truck, when the speed of walking and straight trip
Essentially identical, can pass through Hall switch speed governing simultaneously, drive and feel, turning radius little it is adaptable to small space.
Claims (5)
1. a kind of electrically driven truck, including front-wheel（1）, vehicle frame（2）, trailing wheel（3）, rear wheel fork（4）, turn to handle（5）, Hall switch
（12）, wherein vehicle frame（2）Including rear-axle steering pipe（202）, rear wheel fork（4）Including steering spindle（401）With steering hinge member
（403）It is characterised in that：Described steering spindle（401）It is arranged on rear-axle steering pipe（202）Interior, turn to handle（5）For " ヘ " shape,
One end and steering are hinge member（403）Hinged, the other end is provided with Hall switch（12）.
2. electrically driven truck according to claim 1 it is characterised in that：Connecting line segment（10）And vertical line（8）Angle be more than
Axis（9）And connecting line segment（10）Angle, described steering spindle（401）To vehicle frame（2）Direction tilts.
3. electrically driven truck according to claim 1 and 2 it is characterised in that：Described electrically driven truck also has wagon box（7）, car
Bucket（7）There is wagon box hinge member（701）And handrail（702）, handrail（702）For " U " type, handrail（702）Two ends and wagon box（7）
Connect, wagon box（7）On wagon box hinge member（701）And vehicle frame（2）Hinged.
4. electrically driven truck according to claim 1 and 2 it is characterised in that：Described rear wheel fork（4）Also include turning to card
Son（404）, steering spindle（401）One end and wheel fork main body（402）Connect, the other end has nut to fix, nut is mounted below and turns
To clamp（404）.
5. electrically driven truck according to claim 3 it is characterised in that：Two described front-wheels（1）Outer be wider than or be equal to
Wagon box（7）Width, and and wagon box（7）Stand out is less than 20cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874049.4U CN205971399U (en) | 2016-08-14 | 2016-08-14 | Electric cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620874049.4U CN205971399U (en) | 2016-08-14 | 2016-08-14 | Electric cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205971399U true CN205971399U (en) | 2017-02-22 |
Family
ID=59977284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620874049.4U Expired - Fee Related CN205971399U (en) | 2016-08-14 | 2016-08-14 | Electric cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205971399U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106864645A (en) * | 2017-04-18 | 2017-06-20 | 福建省涵城建设工程有限公司 | A kind of new type block transporter |
| CN107572448A (en) * | 2017-03-28 | 2018-01-12 | 浙江微力电动科技有限公司 | A kind of electric walking formula carrier |
| CN107884047A (en) * | 2017-11-02 | 2018-04-06 | 江阴市索菲电子科技有限公司 | A kind of Multi-functional domestic health electronic scale |
| CN110356445A (en) * | 2019-08-13 | 2019-10-22 | 张楼锋 | A kind of cart that medical field uses |
-
2016
- 2016-08-14 CN CN201620874049.4U patent/CN205971399U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107572448A (en) * | 2017-03-28 | 2018-01-12 | 浙江微力电动科技有限公司 | A kind of electric walking formula carrier |
| CN107572448B (en) * | 2017-03-28 | 2020-06-05 | 浙江微力电动科技有限公司 | Electric walking type carrier |
| CN106864645A (en) * | 2017-04-18 | 2017-06-20 | 福建省涵城建设工程有限公司 | A kind of new type block transporter |
| CN107884047A (en) * | 2017-11-02 | 2018-04-06 | 江阴市索菲电子科技有限公司 | A kind of Multi-functional domestic health electronic scale |
| CN110356445A (en) * | 2019-08-13 | 2019-10-22 | 张楼锋 | A kind of cart that medical field uses |
| CN110356445B (en) * | 2019-08-13 | 2020-08-18 | 张楼锋 | Shallow that medical field used |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20180814 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |